On the other hand, the character of the target antigen is crucial to the efficacy. Therefore, chosing the specific monoclonal antibodies, target antigens and radioactive nuclides is critical to the effect of RIT.

• 另外，靶抗原的性质也决定了RIT的有效程度，因此，单抗、靶抗原、放射性核素的选择，对于RIT的疗效至关重要。